<template>
  <div id="app">
    <router-view />
  </div>
</template>
<style>
html,
body,
#app {
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
  min-width: 1366px;
}

.a {
  width: 300px !important;
}

.el-card {
  margin-top: 20px;
}
</style>
